49251220

素因数分解:

$2^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{9811}}^1$

素因数の和:10071

約数の個数: 24

約数和(自身を含む): 103850208

約数和(自身を除く): 54598988

約数列:

[1, 2, 4, 5, 10, 20, 251, 502, 1004, 1255, 2510, 5020, 9811, 19622, 39244, 49055, 98110, 196220, 2462561, 4925122, 9850244, 12312805, 24625610, 49251220]

約数ペア:

[(1, 49251220), (2, 24625610), (4, 12312805), (5, 9850244), (10, 4925122), (20, 2462561), (251, 196220), (502, 98110), (1004, 49055), (1255, 39244), (2510, 19622), (5020, 9811)]